Geant4 Cross Reference |
1 // 1 // 2 // ******************************************* 2 // ******************************************************************** 3 // * License and Disclaimer 3 // * License and Disclaimer * 4 // * 4 // * * 5 // * The Geant4 software is copyright of th 5 // * The Geant4 software is copyright of the Copyright Holders of * 6 // * the Geant4 Collaboration. It is provided 6 // * the Geant4 Collaboration. It is provided under the terms and * 7 // * conditions of the Geant4 Software License 7 // * conditions of the Geant4 Software License, included in the file * 8 // * LICENSE and available at http://cern.ch/ 8 // * LICENSE and available at http://cern.ch/geant4/license . These * 9 // * include a list of copyright holders. 9 // * include a list of copyright holders. * 10 // * 10 // * * 11 // * Neither the authors of this software syst 11 // * Neither the authors of this software system, nor their employing * 12 // * institutes,nor the agencies providing fin 12 // * institutes,nor the agencies providing financial support for this * 13 // * work make any representation or warran 13 // * work make any representation or warranty, express or implied, * 14 // * regarding this software system or assum 14 // * regarding this software system or assume any liability for its * 15 // * use. Please see the license in the file 15 // * use. Please see the license in the file LICENSE and URL above * 16 // * for the full disclaimer and the limitatio 16 // * for the full disclaimer and the limitation of liability. * 17 // * 17 // * * 18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and * 19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. * 20 // * By using, copying, modifying or distri 20 // * By using, copying, modifying or distributing the software (or * 21 // * any work based on the software) you ag 21 // * any work based on the software) you agree to acknowledge its * 22 // * use in resulting scientific publicati 22 // * use in resulting scientific publications, and indicate your * 23 // * acceptance of all terms of the Geant4 Sof 23 // * acceptance of all terms of the Geant4 Software license. * 24 // ******************************************* 24 // ******************************************************************** 25 // 25 // 26 // 26 // 27 // 27 // 28 // Author: Maria Grazia Pia (Maria.Grazia.Pia@ 28 // Author: Maria Grazia Pia (Maria.Grazia.Pia@cern.ch) 29 // 29 // 30 // History: 30 // History: 31 // ----------- 31 // ----------- 32 // 1 Aug 2001 MGP Created 32 // 1 Aug 2001 MGP Created 33 // 19 Jul 2002 VI Create composite d 33 // 19 Jul 2002 VI Create composite data set for material 34 // 24 Apr 2003 VI Cut per region mfp 34 // 24 Apr 2003 VI Cut per region mfpt 35 // 35 // 36 // ------------------------------------------- 36 // ------------------------------------------------------------------- 37 37 38 #include "G4RDCrossSectionHandler.hh" 38 #include "G4RDCrossSectionHandler.hh" 39 #include "G4RDVDataSetAlgorithm.hh" 39 #include "G4RDVDataSetAlgorithm.hh" 40 #include "G4RDVEMDataSet.hh" 40 #include "G4RDVEMDataSet.hh" 41 #include "G4RDEMDataSet.hh" 41 #include "G4RDEMDataSet.hh" 42 #include "G4RDCompositeEMDataSet.hh" 42 #include "G4RDCompositeEMDataSet.hh" 43 #include "G4RDShellEMDataSet.hh" 43 #include "G4RDShellEMDataSet.hh" 44 #include "G4ProductionCutsTable.hh" 44 #include "G4ProductionCutsTable.hh" 45 #include "G4Material.hh" 45 #include "G4Material.hh" 46 #include "G4Element.hh" 46 #include "G4Element.hh" 47 #include "Randomize.hh" 47 #include "Randomize.hh" 48 #include <map> 48 #include <map> 49 #include <vector> 49 #include <vector> 50 50 51 #include "G4RDLogLogInterpolation.hh" 51 #include "G4RDLogLogInterpolation.hh" 52 52 53 G4RDCrossSectionHandler::G4RDCrossSectionHandl 53 G4RDCrossSectionHandler::G4RDCrossSectionHandler() 54 { } 54 { } 55 55 56 G4RDCrossSectionHandler::~G4RDCrossSectionHand 56 G4RDCrossSectionHandler::~G4RDCrossSectionHandler() 57 { } 57 { } 58 58 59 std::vector<G4RDVEMDataSet*>* 59 std::vector<G4RDVEMDataSet*>* 60 G4RDCrossSectionHandler::BuildCrossSectionsFor 60 G4RDCrossSectionHandler::BuildCrossSectionsForMaterials(const G4DataVector& energyVector, 61 const G4DataVector*) 61 const G4DataVector*) 62 { 62 { 63 G4DataVector* energies; 63 G4DataVector* energies; 64 G4DataVector* data; 64 G4DataVector* data; 65 65 66 std::vector<G4RDVEMDataSet*>* matCrossSectio 66 std::vector<G4RDVEMDataSet*>* matCrossSections = new std::vector<G4RDVEMDataSet*>; 67 67 68 const G4ProductionCutsTable* theCoupleTable= 68 const G4ProductionCutsTable* theCoupleTable= 69 G4ProductionCutsTable::GetProductionCu 69 G4ProductionCutsTable::GetProductionCutsTable(); 70 size_t numOfCouples = theCoupleTable->GetTab 70 size_t numOfCouples = theCoupleTable->GetTableSize(); 71 71 72 size_t nOfBins = energyVector.size(); 72 size_t nOfBins = energyVector.size(); 73 const G4RDVDataSetAlgorithm* interpolationAl 73 const G4RDVDataSetAlgorithm* interpolationAlgo = CreateInterpolation(); 74 74 75 for (size_t m=0; m<numOfCouples; m++) 75 for (size_t m=0; m<numOfCouples; m++) 76 { 76 { 77 const G4MaterialCutsCouple* couple = the 77 const G4MaterialCutsCouple* couple = theCoupleTable->GetMaterialCutsCouple(m); 78 const G4Material* material= couple->GetM 78 const G4Material* material= couple->GetMaterial(); 79 G4int nElements = material->GetNumberOfE 79 G4int nElements = material->GetNumberOfElements(); 80 const G4ElementVector* elementVector = m 80 const G4ElementVector* elementVector = material->GetElementVector(); 81 const G4double* nAtomsPerVolume = materi 81 const G4double* nAtomsPerVolume = material->GetAtomicNumDensityVector(); 82 82 83 G4RDVDataSetAlgorithm* algo = interpolat 83 G4RDVDataSetAlgorithm* algo = interpolationAlgo->Clone(); 84 84 85 G4RDVEMDataSet* setForMat = new G4RDComp 85 G4RDVEMDataSet* setForMat = new G4RDCompositeEMDataSet(algo,1.,1.); 86 86 87 for (G4int i=0; i<nElements; i++) { 87 for (G4int i=0; i<nElements; i++) { 88 88 89 G4int Z = (G4int) (*elementVector)[i]- 89 G4int Z = (G4int) (*elementVector)[i]->GetZ(); 90 G4double density = nAtomsPerVolume[i]; 90 G4double density = nAtomsPerVolume[i]; 91 91 92 energies = new G4DataVector; 92 energies = new G4DataVector; 93 data = new G4DataVector; 93 data = new G4DataVector; 94 94 95 95 96 for (size_t bin=0; bin<nOfBins; bin++) 96 for (size_t bin=0; bin<nOfBins; bin++) 97 { 97 { 98 G4double e = energyVector[bin]; 98 G4double e = energyVector[bin]; 99 energies->push_back(e); 99 energies->push_back(e); 100 G4double cross = density*FindValue(Z,e); 100 G4double cross = density*FindValue(Z,e); 101 data->push_back(cross); 101 data->push_back(cross); 102 } 102 } 103 103 104 G4RDVDataSetAlgorithm* algo1 = interpo 104 G4RDVDataSetAlgorithm* algo1 = interpolationAlgo->Clone(); 105 G4RDVEMDataSet* elSet = new G4RDEMData 105 G4RDVEMDataSet* elSet = new G4RDEMDataSet(i,energies,data,algo1,1.,1.); 106 setForMat->AddComponent(elSet); 106 setForMat->AddComponent(elSet); 107 } 107 } 108 108 109 matCrossSections->push_back(setForMat); 109 matCrossSections->push_back(setForMat); 110 } 110 } 111 return matCrossSections; 111 return matCrossSections; 112 } 112 } 113 113 114 114